[INFO] cloning repository https://github.com/pjmp/ikill [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pjmp/ikill" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpjmp%2Fikill", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpjmp%2Fikill'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e742991f6f9f2e063c1ff58ef19683f203304528 [INFO] checking pjmp/ikill/e742991f6f9f2e063c1ff58ef19683f203304528 against try#a8425075041d4b9af9bf32e2a267dfb9db2cfffb for pr-100043-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpjmp%2Fikill" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pjmp/ikill on toolchain a8425075041d4b9af9bf32e2a267dfb9db2cfffb [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a8425075041d4b9af9bf32e2a267dfb9db2cfffb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4/source/.cargo/config [INFO] started tweaking git repo https://github.com/pjmp/ikill [INFO] finished tweaking git repo https://github.com/pjmp/ikill [INFO] tweaked toml for git repo https://github.com/pjmp/ikill written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/pjmp/ikill already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a8425075041d4b9af9bf32e2a267dfb9db2cfffb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+a8425075041d4b9af9bf32e2a267dfb9db2cfffb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c221fb92dcdce4b55a9e50987f08ad10e001a9a1a6619c3b9d98cb66879e74b5 [INFO] running `Command { std: "docker" "start" "-a" "c221fb92dcdce4b55a9e50987f08ad10e001a9a1a6619c3b9d98cb66879e74b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c221fb92dcdce4b55a9e50987f08ad10e001a9a1a6619c3b9d98cb66879e74b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c221fb92dcdce4b55a9e50987f08ad10e001a9a1a6619c3b9d98cb66879e74b5", kill_on_drop: false }` [INFO] [stdout] c221fb92dcdce4b55a9e50987f08ad10e001a9a1a6619c3b9d98cb66879e74b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+a8425075041d4b9af9bf32e2a267dfb9db2cfffb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0c640ab5aad9c280a206c5c4b24f08514290a1837fa6ee82438f386d3edda8a [INFO] running `Command { std: "docker" "start" "-a" "a0c640ab5aad9c280a206c5c4b24f08514290a1837fa6ee82438f386d3edda8a", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking fastrand v1.4.1 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Compiling signal-hook v0.3.9 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling heim-common v0.1.0-rc.1 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling platforms v1.0.3 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling heim-host v0.1.0-rc.1 [INFO] [stderr] Compiling const_fn v0.4.8 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Checking macaddr v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking shlex v0.1.1 [INFO] [stderr] Checking beef v0.5.0 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking async-lock v2.4.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] error: failed to run custom build command for `libc v0.2.95` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/libc-5a88dcae28d73b8f/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=build.rs [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Failed to get rustc version', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.95/build.rs:9:63 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557db9ea1fb0 - std::backtrace_rs::backtrace::libunwind::trace::hf06ef876db617fbc [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 1: 0x557db9ea1fb0 - std::backtrace_rs::backtrace::trace_unsynchronized::h80fa01a28063820b [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x557db9ea1fb0 - std::sys_common::backtrace::_print_fmt::h0dbd4e052f947629 [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x557db9ea1fb0 - ::fmt::h468a4a49597af04f [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x557db9ebfdfc - core::fmt::write::hd6174485c5d70490 [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/core/src/fmt/mod.rs:1198:17 [INFO] [stderr] 5: 0x557db9e9f585 - std::io::Write::write_fmt::hfa2642bd26abdcc7 [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/io/mod.rs:1672:15 [INFO] [stderr] 6: 0x557db9ea3701 - std::sys_common::backtrace::_print::he12f19f5d0e9a2d0 [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x557db9ea3701 - std::sys_common::backtrace::print::h7e8c1d2e6df351bc [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x557db9ea3701 - std::panicking::default_hook::{{closure}}::habef345672f7761c [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x557db9ea33d3 - std::panicking::default_hook::h316e121d871daf5e [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x557db9ea3da3 - std::panicking::rust_panic_with_hook::hfbbf2b2aae341839 [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/panicking.rs:698:17 [INFO] [stderr] 11: 0x557db9ea3c97 - std::panicking::begin_panic_handler::{{closure}}::h7a2d58b5d495710b [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/panicking.rs:588:13 [INFO] [stderr] 12: 0x557db9ea24d4 - std::sys_common::backtrace::__rust_end_short_backtrace::hc8a337759f965865 [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stderr] 13: 0x557db9ea39c2 - rust_begin_unwind [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/panicking.rs:584:5 [INFO] [stderr] 14: 0x557db9e7b893 - core::panicking::panic_fmt::h4e22c2dace07910f [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/core/src/panicking.rs:142:14 [INFO] [stderr] 15: 0x557db9ebefe1 - core::panicking::panic_display::hda6fbfca410e3eef [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/core/src/panicking.rs:72:5 [INFO] [stderr] 16: 0x557db9ebef8b - core::panicking::panic_str::hcae8a19db695f378 [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/core/src/panicking.rs:56:5 [INFO] [stderr] 17: 0x557db9e7b706 - core::option::expect_failed::ha062b96eb3648607 [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/core/src/option.rs:1874:5 [INFO] [stderr] 18: 0x557db9e7dd22 - core::option::Option::expect::hdd90e1cc023642e8 [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/core/src/option.rs:738:21 [INFO] [stderr] 19: 0x557db9e84204 - build_script_build::main::h54c66643d95590e0 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.95/build.rs:9:41 [INFO] [stderr] 20: 0x557db9e859bb - core::ops::function::FnOnce::call_once::h2326e70154364d21 [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/core/src/ops/function.rs:248:5 [INFO] [stderr] 21: 0x557db9e8573e - std::sys_common::backtrace::__rust_begin_short_backtrace::h850a0f3ee99ca2dc [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stderr] 22: 0x557db9e821d1 - std::rt::lang_start::{{closure}}::ha8c0185e6ef3dc58 [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/rt.rs:145:18 [INFO] [stderr] 23: 0x557db9e9c89a - core::ops::function::impls:: for &F>::call_once::h1ffc3abeed926b26 [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/core/src/ops/function.rs:280:13 [INFO] [stderr] 24: 0x557db9e9c89a - std::panicking::try::do_call::h2fb1319efc216b53 [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/panicking.rs:492:40 [INFO] [stderr] 25: 0x557db9e9c89a - std::panicking::try::h70db15d86e2f07ec [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/panicking.rs:456:19 [INFO] [stderr] 26: 0x557db9e9c89a - std::panic::catch_unwind::h8f69a8f26090f7b3 [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/panic.rs:137:14 [INFO] [stderr] 27: 0x557db9e9c89a - std::rt::lang_start_internal::{{closure}}::hb192f92799be4ee5 [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/rt.rs:128:48 [INFO] [stderr] 28: 0x557db9e9c89a - std::panicking::try::do_call::h246a56c82fd0b6e2 [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/panicking.rs:492:40 [INFO] [stderr] 29: 0x557db9e9c89a - std::panicking::try::h4af37103698f1fa0 [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/panicking.rs:456:19 [INFO] [stderr] 30: 0x557db9e9c89a - std::panic::catch_unwind::h66e0d882d36197f7 [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/panic.rs:137:14 [INFO] [stderr] 31: 0x557db9e9c89a - std::rt::lang_start_internal::hb3da2290b8a9ca43 [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/rt.rs:128:20 [INFO] [stderr] 32: 0x557db9e821a0 - std::rt::lang_start::ha8f7f6748af40e7d [INFO] [stderr] at /rustc/a8425075041d4b9af9bf32e2a267dfb9db2cfffb/library/std/src/rt.rs:144:17 [INFO] [stderr] 33: 0x557db9e856dc - main [INFO] [stderr] 34: 0x7f31f78ec083 - __libc_start_main [INFO] [stderr] 35: 0x557db9e7ba8e - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a0c640ab5aad9c280a206c5c4b24f08514290a1837fa6ee82438f386d3edda8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0c640ab5aad9c280a206c5c4b24f08514290a1837fa6ee82438f386d3edda8a", kill_on_drop: false }` [INFO] [stdout] a0c640ab5aad9c280a206c5c4b24f08514290a1837fa6ee82438f386d3edda8a